Digital-Forensics-in-Cybersecurity Premium Exam Questions

Comprehensive and Detailed Explanation From Exact Extract:

The fundamental tasks for a forensic specialist are to locate potential digital evidence, ensure its preservation to prevent tampering or loss, and prepare the evidence for analysis or legal proceedings. Proper handling maintains the evidentiary value of digital artifacts.

Preservation includes using write-blockers and documenting chain of custody.

Preparation may involve imaging, cataloging, and validating evidence.

Comprehensive and Detailed Explanation From Exact Extract:

In steganography, the carrier is the file or medium used to hide the secret message. In this example, the sound file is the carrier because it contains the hidden message embedded using the least significant bit method. The message is the payload, and the website is merely the distribution platform.

LSB is the embedding technique, not the carrier.

The message is the payload, not the carrier.

The website is not involved in data hiding.

NIST and steganography references clearly define the carrier as the container holding the hidden data.

Comprehensive and Detailed Explanation From Exact Extract:

The Privacy Protection Act (PPA) protects journalists by restricting law enforcement’s ability to search or seize materials intended for public dissemination unless certain exceptions apply. It safeguards journalistic sources and unpublished work from unwarranted government intrusion.

The PPA ensures freedom of the press and protects confidential information.

Law enforcement must comply with procedural safeguards before accessing journalistic materials.

Comprehensive and Detailed Explanation From Exact Extract:

SATA (Serial ATA) refers to an interface standard commonly used for connecting magnetic hard disk drives (HDDs) and solid-state drives (SSDs) to a computer. The term SATA itself describes the connection, but most HDDs that use SATA as an interface are magnetic drives.

CD-ROM and Blu-ray are optical storage media, not magnetic.

SSD (Solid State Drive) uses flash memory, not magnetic storage.

Magnetic drives rely on spinning magnetic platters, which are typically connected via SATA or other interfaces.

This differentiation is emphasized in digital forensic training and hardware documentation, including those from NIST and forensic hardware textbooks.